Top 10 Video Call API Solutions for Seamless Communication

Jennie Lee
9 min readMar 26, 2024

Looking for a Postman alternative?

Try APIDog, the Most Customizable Postman Alternative, where you can connect to thousands of APIs right now!

Introduction to Video Calling APIs

Video calling APIs have revolutionized the way we communicate in the digital age. They enable software applications to establish real-time video communication between users, allowing them to connect and interact seamlessly, regardless of their geographic location. Whether in the form of video conferencing, remote consultations, or virtual social interactions, video calling APIs have become an essential tool for businesses and individuals alike.

Video calling APIs serve as the bridge that allows different applications to communicate with each other and exchange video, audio, and data in real-time. They provide developers with the necessary building blocks to integrate video calling functionality into their applications without having to build everything from scratch. This not only reduces time to market but also reduces the overall maintenance and resources required for developing and maintaining video calling capabilities.

The benefits of using a video calling API or SDK go beyond just saving development time. They also offer increased security by providing encryption and authentication mechanisms to safeguard sensitive data exchanged during video calls. Additionally, these APIs often come with additional features, such as screen sharing, recording, group calling, and virtual noise cancellation, that enhance the overall user experience.

In this article, we will explore the top 10 video calling APIs and SDKs available in the market, discussing their notable features, pricing information, and compatibility with different platforms. But before diving into that, let’s take a closer look at the must-have features that a video calling API should possess.

Must-Have Features of Video Calling APIs

When considering a video calling API or SDK, it is crucial to ensure that it comes with essential features that provide a rich and seamless user experience. Here are some must-have features that a video calling API should possess:

1. Screen Sharing

Screen sharing allows participants in a video call to share their computer screen, enabling collaborative work, presentations, and remote assistance. A video calling API should support screen sharing functionality to facilitate versatile communication scenarios.

2. Recording

The ability to record video calls is often sought after for various reasons, including documentation, training, and compliance. A video calling API that supports recording allows users to save and retrieve video call sessions for future reference.

3. Group Calling

Group calling features enable video conferences, webinars, and virtual social gatherings with multiple participants. A video calling API should have the capability to establish group calls with a stable and high-quality connection.

4. Virtual Noise Cancellation

Virtual noise cancellation enhances the audio quality during video calls by reducing background noise. It ensures that participants can understand each other clearly even in noisy environments.

5. Customizable UI

A video calling API should provide the flexibility to customize the user interface to match the branding and design requirements of the application. This allows developers to create a seamless and consistent user experience.

6. End-to-End Encryption

End-to-End Encryption (E2EE) ensures that the video call data remains secure and private. It protects against unauthorized access and provides a higher level of confidentiality to the participants in a video call.

Now that we understand the essential features of a video calling API, let’s explore the top 10 video calling APIs and SDKs available in the market today.

Top 10 Video Calling APIs and SDKs

1. Agora

Agora is a popular video calling API that stands out for its advanced algorithms, which provide adaptive resolution and ensure better video quality even under challenging network conditions. Agora offers a flexible pricing model based on usage, making it suitable for businesses of all sizes.

// Sample code for integrating Agora video calling API
const agora = require('agora-sdk');

// Initialize the Agora SDK
agora.initialize(API_KEY);

// Create a video call session
const session = agora.createSession();

// Join a video call
session.join();

// Implement event listeners for video call events
session.on('user-joined', (user) => {
console.log(`${user} joined the video call`);
});

session.on('user-left', (user) => {
console.log(`${user} left the video call`);
});

// End the video call session
session.end();

2. Enablex.io

Enablex.io offers a highly customizable video chat API with features like customizable UI, end-to-end encryption (E2EE), and screen sharing. Enablex.io’s pricing model is based on concurrent calls, making it a cost-effective solution for businesses with varying video calling needs.

// Sample code for integrating Enablex.io video chat API
const enablex = require('enablex-sdk');

// Initialize the Enablex SDK
enablex.initialize(API_KEY, API_SECRET);

// Create a video chat session
const session = enablex.createSession();

// Start a video chat
session.start();

// Implement event listeners for video chat events
session.on('user-joined', (user) => {
console.log(`${user} joined the video chat`);
});

session.on('user-left', (user) => {
console.log(`${user} left the video chat`);
});

// End the video chat session
session.end();

3. Cometchat

Cometchat provides SDKs for iOS, Android, and web, allowing developers to quickly add 1:1 and group voice and video call functionality to their applications. With Cometchat, developers can easily integrate real-time communication features without extensive coding.

// Sample code for integrating Cometchat video calling SDK in an iOS app
import cometchat from 'cometchat-sdk';

// Initialize the Cometchat SDK
cometchat.initialize(APP_ID, REGION, API_KEY);

// Create a video call session
const session = cometchat.createSession();

// Join a video call
session.join();

// Implement event listeners for video call events
session.on('user-joined', (user) => {
console.log(`${user} joined the video call`);
});

session.on('user-left', (user) => {
console.log(`${user} left the video call`);
});

// End the video call session
session.end();

4. Sinch

Sinch offers a video calling API that allows developers to create a customizable video chat experience in mobile, web, or desktop applications. Sinch’s API supports cross-platform compatibility, custom video filters, and additional features like chat messaging and voice calls.

// Sample code for integrating Sinch video calling API in a web application
const sinch = require('sinch-sdk');

// Initialize the Sinch SDK
sinch.initialize(APP_KEY, APP_SECRET);

// Create a video call session
const session = sinch.createSession();

// Join a video call
session.join();

// Implement event listeners for video call events
session.on('user-joined', (user) => {
console.log(`${user} joined the video call`);
});

session.on('user-left', (user) => {
console.log(`${user} left the video call`);
});

// End the video call session
session.end();

5. Stream

Stream offers flexible and customizable SDKs for integrating video calling, audio rooms, livestreaming, and voice calling into an application. With Stream, developers can effortlessly build and scale video chat applications.

// Sample code for integrating Stream video calling SDK in a React Native app
import { Stream } from 'stream-sdk';

// Initialize the Stream SDK
Stream.initialize(API_KEY, APP_SECRET);

// Create a video call session
const session = Stream.createSession();

// Start a video call
session.start();

// Implement event listeners for video call events
session.on('user-joined', (user) => {
console.log(`${user} joined the video call`);
});

session.on('user-left', (user) => {
console.log(`${user} left the video call`);
});

// End the video call session
session.end();

6. Apphitect

Apphitect provides a customizable video calling API with features like HD voice and video quality, a scalable media server, and load balancing. Apphitect’s video calling API is designed to meet the requirements of businesses of all sizes.

// Sample code for integrating Apphitect video calling API in a PHP application
require 'apphitect-sdk';

// Initialize the Apphitect SDK
Apphitect.initialize(API_KEY, API_SECRET);

// Create a video call session
$session = Apphitect.createSession();

// Join a video call
$session->join();

// Implement event listeners for video call events
$session->on('user-joined', function($user) {
echo "{$user} joined the video call";
});

$session->on('user-left', function($user) {
echo "{$user} left the video call";
});

// End the video call session
$session->end();

7. Video SDK

Video SDK allows for quick integration of video calls into an application, with features like a pre-built live streaming SDK and unlimited channels. Video SDK provides comprehensive documentation and resources to facilitate seamless integration.

// Sample code for integrating Video SDK for video calls in a React app
import { VideoSDK } from 'video-sdk';

// Initialize the Video SDK
VideoSDK.initialize(API_KEY, API_SECRET);

// Create a video call session
const session = VideoSDK.createSession();

// Start a video call
session.start();

// Implement event listeners for video call events
session.on('user-joined', (user) => {
console.log(`${user} joined the video call`);
});

session.on('user-left', (user) => {
console.log(`${user} left the video call`);
});

// End the video call session
session.end();

8. ZujoNow

ZujoNow offers customizable video call SDKs with features like low-latency, real-time video encoding, and built-in support for different platforms. ZujoNow’s SDKs provide developers with the necessary tools to build reliable and high-quality video calling applications.

// Sample code for integrating ZujoNow video call SDK in an Android app
import zujoNow from 'zujo-now-sdk';

// Initialize the ZujoNow SDK
zujoNow.initialize(API_KEY, API_SECRET);

// Create a video call session
const session = zujoNow.createSession();

// Join a video call
session.join();

// Implement event listeners for video call events
session.on('user-joined', (user) => {
console.log(`${user} joined the video call`);
});

session.on('user-left', (user) => {
console.log(`${user} left the video call`);
});

// End the video call session
session.end();

9. Vonage

Vonage offers a Video API built on the WebRTC industry standard, providing features like encrypted video recordings, GDPR compliance, and high-quality video calls. Vonage’s comprehensive documentation and support make it suitable for developers of all levels of expertise.

// Sample code for integrating Vonage Video API in a Node.js application
import vonage from 'vonage-sdk';

// Initialize the Vonage SDK
vonage.initialize(API_KEY, API_SECRET);

// Create a video call session
const session = vonage.createSession();

// Join a video call
session.join();

// Implement event listeners for video call events
session.on('user-joined', (user) => {
console.log(`${user} joined the video call`);
});

session.on('user-left', (user) => {
console.log(`${user} left the video call`);
});

// End the video call session
session.end();

10. Daily.co

Daily.co provides visual SDKs for integrating real-time video, live streaming, and recording into native applications. With features like customizable UI/UX, automatic bandwidth adjustment, and switching between group sessions, Daily.co offers a comprehensive solution for video calling needs.

// Sample code for integrating Daily.co video calling SDK in a Python app
import dailyco from 'dailyco-sdk';

// Initialize the Daily.co SDK
dailyco.initialize(API_KEY, API_SECRET);

// Create a video call session
const session = dailyco.createSession();

// Start a video call
session.start();

// Implement event listeners for video call events
session.on('user-joined', (user) => {
console.log(`${user} joined the video call`);
});

session.on('user-left', (user) => {
console.log(`${user} left the video call`);
});

// End the video call session
session.end();

Each of the video calling APIs and SDKs mentioned above has unique features and pricing models. It’s important to evaluate the specific requirements of your application and choose the one that best fits your needs.

Considerations for Choosing the Right Video Calling API

When selecting the right video calling API, it is essential to consider the following factors:

1. Explore API Marketplaces and Review Sites

API marketplaces and review sites can provide valuable insights and user reviews about different video calling APIs. These platforms allow you to compare features, pricing, and user ratings to make an informed decision.

2. Consider Business Needs

Different applications have different requirements in terms of scalability, customization, and support. Consider your specific business needs and choose an API or SDK that aligns with those requirements.

3. Calculate Estimated Monthly Cost

Pricing models for video calling APIs and SDKs often depend on factors such as the number of users and usage rates. Calculate the estimated monthly cost based on these factors to ensure that the chosen video calling solution is cost-effective for your business.

In conclusion, video calling APIs and SDKs play a crucial role in enabling seamless communication between applications. They offer a range of features that enhance the user experience, including screen sharing, recording, and group calling. By exploring the top video calling APIs and considering important factors, such as pricing and specific business needs, you can make an informed choice and integrate the right video calling solution into your application.

Looking for a Postman alternative?

Try APIDog, the Most Customizable Postman Alternative, where you can connect to thousands of APIs right now!

--

--